
Kanka.io
LegendKeeper
Scrivener
Plottr
Campfire Write
Obsidian Portal
Sudowrite
World Anvil is a worldbuilding tool for Authors, Storytellers and worldbuilding lovers.

Vast.ai
GPU Per Hour
Coreframe Cloud
GPUniq
vagon
TensorDock GPU Cloud
OpenRouter
GPU rental by the minute plus an OpenAI-compatible AI API, on one prepaid balance. Independent service.

Which is more popular?
Based on our record, World Anvil seems to be more popular. It has been mentioned 17 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | worldanvil.com | cloudgpu.app |
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In their own words, as submitted to SaaSHub.


No description of World Anvil yet.
On-demand GPU rental for AI workloads, billed by the minute: RTX 4090 48G, RTX 5090, A100 80G and more, with root SSH, Jupyter and ready templates for ComfyUI and LLM training or inference. Pay by card or USDT.
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
Why Authors Love World Anvil
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using World Anvil and CloudGPU.app. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


There's always World Anvil. They have a free member tier that includes decent basic tools/features. But I just checked the site, the lowest paid tier has a few improved features and its $54/yr USD plus they have a 50% coupon for the next... Source: over 3 years ago
Always: when in doubt: change password asap and make sure to reset via the original site, not a link in your email. (worldanvil.com looks like worldanviI.com but it is not. Some fonts don't show any difference.). Source: over 3 years ago
Hi there! To create a new world, go to the global dashboard (worldanvil.com, or click the World Anvil logo on the top left), go to the "Your Worlds" tab and click the create world button on the right. Freemen, as the other commenters... Source: almost 4 years ago
Tracking CloudGPU.app since Sep 2026.
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LegendKeeper makes it easy to build immersive worlds for stories and RPG campaigns.
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Real-time cloud GPU price comparison: Find the cheapest H100, A100, RTX 4090 & more across 30+ providers. Deploy instantly and save big on hourly rentals.
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Scrivener is a content-generation tool for composing and structuring documents.
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RTX 5080 cloud workstations for D5 Render, Lumion, Enscape and Unreal Engine, plus CFD pressure-drop reports. Per minute from ₹399/hour in India (GST included) or $5.99/hour abroad.
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